_:n3b8e6dbfe1df4ef7bd1c453ea53e089bxb0
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/Person>
<https://blog.tyang.org/2012/02/09/powershell-script-calculate-first-and-last-ip-of-a-subnet/>